Humphrey receives a phone call from the President of the Saint Marie Heritage Society that someone is trying to kill him. An hour later he is dead and the other members are all suffering from food poisoning, from Water Hemlock, after eating a stew based on a 15th century recipe. An autopsy reveals the President has died from a high concentration of Water Hemlock than the other members despite eating the same amount of food. Humphrey suspects one of the society members; and the president's journal is missing. Humphrey's attempt to express his feelings for Camille goes wrong and he is shocked when she tells him of a job offer from the Paris police.
Episode #127 / Length: 52 minutes